<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/NewsArticle>
<http://blogs.wsj.com/marketbeat/2012/11/20/vix-still-sleepy-but-volatility-in-high-yield-bonds-going-bonkers/?mod=WSJ_qtoverview_wsjlatest>